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SỞ GIÁO DỤC VÀ ĐÀO TẠO TỈNH BÀ RỊA – VŨNG TÀU THPT Chuyên Lê Qúy Đôn | KỲ THI TUYỂN SINH LỚP 10 THPT CHUYÊN NĂM HỌC 2016 – 2017 Môn: TOÁN (Chuyên) Thời gian làm bài: 150 phút Ngày thi: 31/5/2016 |
ĐỀ CHÍNH THỨC
Câu 1 (3,0 điểm).
a) Rút gọn biểu thức với
b) Giải phương trình
c) Giải hệ phương trình
Câu 2 (2,0 điểm).
a) Tìm tất cả các cặp số nguyên tố (p; q) thỏa mãn p2 - 5q2 = 4
b) Cho đa thức ƒ(x) = x2 + bx + c. Biết b, c là các hệ số dương và ƒ(x) có nghiệm. Chứng minh ƒ(2) ≥ 93√c.
Câu 3 (1,0 điểm).
Cho x, y, z là 3 số dương thỏa mãn x2 + y2 + z2 = 3xyz. Chứng minh:
Câu 4 (3,0 điểm).
Cho hai đường tròn (O) và (0') cắt nhau tại A và B (OO' > R > R'). Trên nửa mặt phẳng bờ là OO' có chứa điểm A, kẻ tiếp tuyến chung MN của hai đường tròn trên (với M thuộc (O) và N thuộc (O')). Biết BM cắt (O') tại điểm E nằm trong đường tròn (O) và đường thẳng AB cắt MN tại I.
a) Chứng minh ∠MAN + ∠MBN = 180o và I là trung điểm của MN
b) Qua B, kẻ đường thẳng (d) song song với MN, (d) cắt (O) tại C và cắt (O') tại D (với C, D khác B). Gọi P, Q lần lượt là trung điểm của CD và EM. Chứng minh tam giác AME đồng dạng với tam giác ACD và các điểm A, B, P, Q cùng thuộc một đường tròn.
c) Chứng minh tam giác BIP cân.
Câu 5 (1,0 điểm).
Cho tam giác ABC có ba góc nhọn và H là trực tâm.
Chứng minh .
1. Cho biểu thức:
A= (x+1/x2+4x+4 - x-1/x2-4)× x×2/3
a. RG A
b. Tính giá trị của A khi |2x-1|=3
c. Tìm giá trị nguyên của x để B=A(x-2) € Z
2. Đường sông từ A→B ngắn hơn đường bộ từ A→B là 10km. Đường đi từ A→B canô hết 3h20', ô tô đi hết 2h. Biết v canô < v ô tô 17km/h. Tính v canô.
3. Giải pt_bất pt:
a. x+3/x+1 + x+5/x =2
b. |2x-7|=4-3x
c. 2(4-2x)+5<=15-5x
d. 1+ x+1/3 > 3x-1/6 -2
4. Cho hv ABCD. Gọi E là 1 điểm € BC qua A kẻ Ax vuông góc với AE cắt CD tại F.
a. CMR:AE=AF
b. Tr.tuyến AI của ▲AEF cắt CD tại K. Qua E kẻ đt // AB cắt AI tại G. CMR: tứ giác EKFG là h.thoi.
c. CMR: AE2= FK.FC
d. CMR: khi E thay đổi trên BC thì P▲EKC ko đổi.
5. Cho a+b+c=1. CMR: a2+b2+c2>=1/3
Đề khảo sát chất lượng môn Anh lớp 6
Thời gian làm bài: 45 phút
(Đề bài gồm 02 trang)
I. Choose the word whose underlined part is pronounced differently (1.0 point)
1. a. some b. rode c. come d. month
2. a. judo b. hope c. post d. one
3. a. school b. chess c. teaching d. chalk
4. a. physics b. history c. excited d. music
5. a. healthy b. history c. vocabulary d. my
II. Odd one out (1.0 point)
1. a. compass b. textbook c. calculator d. judo
2. a. English b. Play c. science d. history
3. a. have b. share c. with d. study
4. a. classmate b. remember c. knock d. help
5. a. Uniform b. post office c. library d. classroom
III. Choose the best answer A, B, C or D to complete the entences below (3.0 points)
1. Listen! Someone______ at the door.
a. are knocking b. is knocking c. knock d. knocks
2. ________. I forgot my calculator.
a. Oh dear b. I see c. You'll see d. That's OK
3. I'm excited _________ our first day at school.
a. in b. with c. about d. for
4. Let's _______ our school uniform and go to school.
a. take off b. wear on c. put off d. put on
5. Get up, Tom. We ________ to school, today.
a. are going back b. going back c. go to back d. are going to back
6. I meet my friend ______ my way to school
a. in b. On c. at d. ___
7. Do you ______ your things with your classmates?
a. share b. help c. put on d. wear
8. My school is _______ by mountains and green fields.
a. surrounding b. surround c. Surrounded d . surrounds
9. How do you get to school every day? – ___________
a. By bike b. On foot c. I walk to school d. all are correct
10. I ______ my homework with my friends.
a. Play b. have c. do d. all are correct
11. Students live and study in a ____________ school. They only go home at weekends.
a. Boarding b. international c. creative d. small
12. ________ does Mai usually cook dinner? – At five pm.
a. What b. When c. What time d. Why
13. They are healthy because they _______ every day.
a. Play chess b. do judo
c. study vocabulary d. play music
14. Do you keep quiet when your teacher is talking? – ___________
a. Yes, I do b. Yes, we do
c. Yes, I am d. a & b are correct
15. Hoang _____ in a small house in the center of the city.
a. Live b. lives c. don't live d. a & c are correct
IV. Read the conversation and answer the questions. (2,5 points)
Mr Green: Hey, Tom. How's your first week at the new school?
Tom: Well, it's great. But I was a bit nervous at first.
Mr Green: Why were you nervous?
Tom:The teachers are all new to me, most of my classmates are new too.
Mr Green:Are they friendly to you?
Tom: Ah, yeah. They are all nice to me.
Mr Green:What subjects did you have today?
Tom: Well, we had maths, geography and computer studies, my favourite subject.
Mr Green:Oh, good. So everything is going well at school?
Tom:Right. I had a good first day. And ...Dad, can I join the judo club at schoo? I to do judo.
Mr Green: Yeah, OK, if you . But don't forget to do your homework.
Tom: I won't . Thanks, Dad.
1. Why was Tom nervous at first?
.........................................................................................................
2. What are Tom's teachers and friends ?
......................................................................................................
3. What is his favourite subject?
......................................................................................................
4. What club does he want to join?
......................................................................................................
5. Is Tom having a nice first week at his new school?
......................................................................................................
V. Using the words and phrase complete the passage. (2,5 points)
My name/ Quan. I/ eleven/ years old.
I/ a student. I/ grade 6.
I/ Nguyen Du secondary school.
It/Bui Thi Xuan Street/ Dalat City /Lam Dong province.
It / over 2,700 students.
It / big buildings / two big playgrounds.
We / only go / school/ half a day/ morning / or / afternoon.
School/ we / learn / about 14 subjects.
We / wear / uniform / school / everyday.
I / / English / maths / best.
At break time, I / play games / chat/ friends.
I / my homework/ watch TV/ after school.
Đáp án đề KSCL tiếng Anh 6 mới
I (1,0 point) 1b 2d 3a 4c 5d
0,2 for each correct answer
II (1,0 points) 1d 2b 3c 4a 5a
0,2 for each correct answer
III (3,0 points)
1b 2a 3c 4d 5a 6b 7a 8c
9d 10c 11a 12c 13b 14d 15b
0,2 for each correct answer
IV (2,5 points)
1. Because the teachers and most of his classmates are new.
2. They are all nice/ friendly to him.
3. His favourite subject is computer studies.
4. He wants to join the judo club.
5. Yes, he is.
0,5 for each correct answer
V (2,5 points)
My name is Quan (0,1). I am eleven years old (0,1). I am a student (0,1). I am in grade 6 (in sixth grade) (0,2). I go to Nguyen Du secondary school (0,2) . It's on Bui Thi Xuan Street in Dalat City, Lam Dong province (0,2). It has over 2,700 students (0,2). It has big buildings and two big playgrounds (0,2). We only go to school half a day in the morning or in the afternoon (0,2). At School we learn about 14 subjects (0,2). We wear uniform at school everyday(0,2).
I English and maths best (0,2). At break time, I play games or chat with my friends (0,2). I do my homework and watch TV after school(0,2).
2. Đề kiểm tra chất lượng đầu năm lớp 6 môn tiếng Anh cũ
Thời gian làm bài: 45 phút
(Đề bài gồm 02 trang)
I. Chọn từ khác loại với các từ còn lại (1.0 ps).
1. A. Hello B. Good afternoon C. Good morning D. How
2. A. live B. five C. six D. fourteen
3. A. am B. is C. open D. are
4. A. How B. name C. What D. Where
5. A. Miss B. Thanks C. Mr D. Mrs
II. Chọn đáp án thích hợp nhất (3.0 ps)
1. ______ morning, Miss Hoa!
A. Hi B. Good C. Bye D. Thanks
2. How are you? I'm ______.
A. fine B. fine, thanks C. A and B D. thank you
3. How old ______ ?
A. are your B. is you C. do you D. are you
4. What's ______ name? – I'm Lan.
A. he B. my C. you D. your
5. I ______ eleven years old.
A. am B. is C. are D. Φ
6. ____ do you live? – In Hai Duong.
A. How B. Where C. What D. When
7. Come ______ and sit _______.
A. in/ down B. in/ up C. down/ up D. up/ in
8. Ba: "_________________ ?" – Nam: "N-A-M, Nam."
A. What's your name C. What's that
B. How are you D. How do you spell your name
9. "How are you, Nam and Ba?" – "_______ fine, thank you."
A. Ba is B. Nam is C. We are D. I am
10. I live ______ Ho Chi Minh City.
A. in B. on C. at D. to
III. Hoàn thành đoạn hội thoại sau (2.5ps)
Miss Hoa: Rose: Miss Hoa: Rose: Miss Hoa: Rose: Miss Hoa: Rose: Miss Hoa: Rose: | 1. _______________________________? My name is Rose. 2. _______________________________? R-O-S-E, Rose. 3. ________________________________? I am ten years old. 4. ________________________________? I live in Ha Noi. Thank you. Goodbye, Rose. 5. __________, Miss Hoa. |
IV. Nối câu ở cột A với câu thích hợp ở cột B (1.0 ps)
A | B | ANSWER |
1. Good morning, Lan. 2. My name is Ha. 3. Hello, Miss Hoa. This is Thu 4. I’m twelve years old. And you? 5. How are you? | A. I’m eleven. B. Hello, Thu. C. Fine, thanks. D. Hi, Ha. I’m Tam E. Good morning, Mai. | 1………… 2………… 3………… 4………… 5………… |
V. Sắp xếp các câu đối thoại sau thành đoạn đối thoại hợp lí. (2.5ps)
______ Hello Ba. How old are you?
______ I live on Tran Phu street. And you?
______ I'm twelve.
____1__ Good morning, Nam. This is Ba .
______ Where do you live?
______ I live on Quang Trung street.
Đáp án đề kiểm tra đầu năm môn tiếng Anh 6
I. Chọn từ khác loại với các từ còn lại (1.0 ps).
1 - D; 2 - A; 3 - C; 4 - B; 5 - B
II. Chọn đáp án thích hợp nhất (3.0 ps)
1 - B; 2 - B; 3 - D; 4 - D; 5 - A; 6 - B; 7 - A; 8 - D; 9 - C; 10 - A
III. Hoàn thành đoạn hội thoại sau (2.5ps)
1. What is your name?
2. How do you spell your name?
3. How old are you?
4. Where do you live?
5. Goodbye
IV. Nối câu ở cột A với câu thích hợp ở cột B
1 - E; 2 - D; 3 - B; 4 - A; 5 - C
V. Sắp xếp các câu đối thoại sau
____2__ Hello Ba. How old are you?
___5___ I live on Tran Phu street. And you?
____3__ I'm twelve.
____1__ Good morning, Nam. This is Ba .
___4___ Where do you live?
____6__ I live on Quang Trung street.
Đ
THI KH O S
Á
T H C SINH GI I
ỀẢỌỎ
M
Ô
N : Ti ng Anh L p 6
ếớ
II Choose the word whose
underlined
part is pronounced differently from the others in
each group.
1. A. g
ar
den
B. y
ar
d
C. m
ar
ket
D. w
ar
m
2. A. aer
o
bics
B. carr
o
t
C. lem
o
nade
D. c
o
rrect
3. A. arm
ch
air
B. sandwi
ch
C.
ch
ocolate
D. s
ch
ool
4. A. a
h
ead
B. w
h
ite
C. be
h
ind
D.
h
ungry
5. A. stad
i
um
B. acc
i
dent
C. f
i
nally
D. an
i
mal
III. Choose the best answer from the four options (A or B, C, D) to complete each of the
following sentences.
1. She is not doing ___________ in the garden, just walking with her dog.
A. anything
B. nothing
C. something
D. one thing
2. It is twelve o’clock, Mai Anh. Let’s ___________home.
A. goes
B. to go
C. going
D. go
3. My brother and I ___________ our grandmother next weekend.
A. visit
B. am going to visit
C. am visiting
D. are going to visit
4. ___________ he plays the guitar!
A. What beautiful
B. How beautifully
C. How beautiful
D. What beautifully
5. I don’t want much sugar in coffee. Just ___________, please.
A. a little
B. little
C. few
D. a few
6. At an intersection, we must___________.
A. ride quickly
B. go fast
C. slow down
D. run out
7. What’s___________ lunch? There is some rice and some meat.
A. for
B. in
C. to
D. at
8. Is there anything to drink?
~ I’m___________.
A. hungry
B. tired
C. thirsty
D. cold
9. Look ___________ that strange man! He is looking ___________ Lan but she isn’t here.
A. for/ at
B. at/ for
C. at/ after
D. at/ on
10. You are too fat. You shouldn’t eat much___________.
A. meat
B. fruit
C. fish
D. vegetables
11. ___________ do people need more food?
~ Because there are more people.
A. What
B. Why
C. Where
D. How
12. Where is your mother?
~ She is in the kitchen. She___________ dinner.
A. cooks
B. cooking
C. cooked
D. is cooking
13. How___________ do you brush your teeth?
~ Three times a day.
A. many
B. much
C. usually
D. often
14. ___________ straight across the road.
A. Don’t run
B. Not run
C. No running
D. Can’t run
15. When it becomes hot, people often feel ___________.
A. hungry
B. thirsty
C. happy
D. worried
16. Of the three students, Nga is ___________.
A. the best
B. good
C. better
D. well
17. What is your favorite food?
~____________
A. My favorite food is orange juice.
C. I coffee and lemonlade.
B. Orange juice is my favorite food.
D. I chicken and fried fish.
18. They ___________ late for school.
A. never are
B. don’t
C. are never
D. never
19. ___________ are you going to stay here?
~ For a week.
A. How often
B. How long
C. How many
D. How far
20. Miss Trang always ___________ her own clothes.
A. does
B.
wants
C. cooks
D. makes
IV. The sentences below have four underlined words or phrases. Identify an error in each
sentence by choosing the letter (A or B, C, D).
1. Ba
often
does
his
homeworks
in
the evening.
A B C D
2. I don’t
have
some
apples
but
I have
some
bananas.
A B C D
3.
Would
you
any
tea?
~
Yes, please
.
A B C D
4.
That’s
my sister
over there
. She
stands
next to
the
window.
A B C D
5.
There
aren’t
any trees
in the left
of
Lan’s
house.
A B C D
V. Complete the following sentences with an appropriate form of the word in BLOCK
CAPITALS.
1. Lan’s classroom is on the ___________ floor.
TWO
2. Mai speaks English
___________
than me.
WELL
3. The Great Wall of China is the world’s ___________ structure.
LONG
4. There are a lot of ___________ mountains in Viet Nam
.
BEAUTY
5. I’m Vietnamese. What’s your___________?
NATION
VI. Fill in each gap with ONE suitable preposition.
1. Hoa lives ___________ 12 Tran Phu Street. She doesn’t have many friends there.
2. There is an English examination ___________ Friday, 11
th
December.
3. Many Asian animals are ___________ danger.
4. The movie theater is ___________ the restaurant and the bookstore.
5. Nam is the strongest ___________ the three boys.
VII. Read the passage and choose the correct answer (A or B, C, D to fill in the gap.
I live in a house near the sea. It is (1)________old house, about 100 years old and
(2)________very small. There are two bedrooms upstairs (3)________a bathroom. The kitchen
is (4)________the ground and there is a living room where there is a lovely old fire place. There
is a garden (5)________the house. The garden (6)________down to the beach and in spring and
summer, (7)________flowers everywhere. I live alone (8)________my dog, John, but we have a
lot of visitors. My friends often stay with (9)________.
I love my house for (10)________reasons. Maybe I fresh air here.
1.
A. a
B. an
C. the
D. any
2.
A. it’s
B. it
C. there’s
D. they’re
3.
A. and
B. or
C. but
D. too
4.
A. between
B. in
C. on
D. next to
5.
A. in
B. besides
C. next
D. in front of
6.
A. go
B. goes
C. going
D. in goes
7.
A. there is
B. there are
C. they are
D. those are
8.
A. for
B. of
C. on
D. with
9.
A. me
B. I
C. my
D. I’m
10.
A. much
B. a little
C. many
D. a lot
VIII. Fill in each gap with ONE suitable word.
Viet Nam is in the South East Asia. It has (1)________of beautiful mountains, rivers and
beaches. (2)________are two long (3)________in Viet Nam: the Red River in the north and the
Mekong River in the (4)________. The Mekong River is the (5)________river in the South East
Asia and of course it is longer (6)________the Red River. The Mekong River starts in Tibet and
flows (7)________ the sea. Phanxipang is the (8)________mountain in Viet Nam. It’s 3,143
meters (9)________. Viet Nam also (10)________a lot of nice beaches such as Sam Son, Do
Son, Nha Trang, Vung Tau.
XI. Read the following passage and answer the questions.
Lan is twenty years old. She has fair hair and blue eyes. She has two brothers, Nam and
Tuan but she doesn’t have any sisters. Her brothers have brown hair and brown eyes. One of her
brothers, Nam, is married and has two children, so she is an aunt. Lan lives with her parents in an
apartment. It has five rooms but it doesn’t have a garden. She has her own room in the apartment
in which she has a computer and a TV. She has a car but her parents don’t have one because they
can’t drive.
1.
How old is Lan?
_________________________________________
2.
How many people are there in her family?
_________________________________________
3.
What color are her eyes?
_________________________________________
4.
Is there a computer and a TV in Lan’s room?
_________________________________________
5. Do her parents have a car? Why? Why not?
_________________________________________
X. Rewrite the sentences so that it has the same meaning as the sentence printed before.
1. Does Phong’s school have forty classrooms? Are ________________?
2. How much does a box of chocolate cost? What _____________________?
3. Does your father cycle to work? Does your father get ____________?
4. She has long hair. Her ___________________.
5. Nobody in our class is more intelligent than Mai. Mai _________________.
XI.Use the words or phrases to make meaningful sentences.
1.
Which/ be/ biggest/ city/ Viet Nam/ ?
__________________________________
2. Minh/ friends/ be/ going to/ have/ picnic/ near/ lake.
__________________________________
3. I’d / sandwich/ glass/ milk/ please.
__________________________________
4. Minh/ leave/ house/ half past six.
__________________________________
5. Ho Chi Minh City/ have/ population/ 3.5 million.
__________________________________
XI Write a passage (80 100 words) about what you often do in four seasons.
_____________________________________________________________________________
_____
_____________________________________________________________________________
_____
_____________________________________________________________________________
_____
_____________________________________________
đè dài lắm
hok tốt
Tham khảo nguồn Vndoc
Đề kiểm tra Tiếng Anh lớp 7 học kì 2 - Đề số 1
I. Choose the best answer( A, B, C or D ) to complete these sentences (Chọn A, B, C hay D). (5pts)
1. Most teenagers are ..................... detective stories.
A. interested about
B. fond of
C. excited on
D. go on
2. Tan: It’s hot in here. - Lan: Ok. I .....................on the air conditioner.
A. turned
B. to turn
C. turning
D. will turn
3. His mother won’t be at home tomorrow. ..................... .
A. Neither won’t he.
B. Either will he.
C. He won’t either.
D. He won’t.
4. Peter: How.....................is your daughter? → Sue: Only 50 kilos. She’s a bit underweight.
A. pounds
B. heavy
C. weight
D. tall
5. Excuse me! Is there a bus stop .....................here?
A. at
B. near
C. from
D. with
6. The doctor examined him and .....................his temperature.
A. took
B. made
C. did
D. take
7. Her mother works.....................hours than her father does.
A. a few
B. less
C. much
D. more
8. .....................cards is one of Barry’s hobbies.
A. Collects
B. Collected
C. Collecting
D. Collector
9. My grandfather doesn’t like living in the city. The noise ...................him awake at night.
A. takes
B. keeps
C. gives
D. does
10. Can you teach me ..................... “ thank you ” in Chinese?
A. how to say
B. how say
C. saying
D. to say
11. Liz: .....................should I go to the dentist? → Daisy: Twice a year.
A. How long
B. When
C. How often
D. How far
12. Mary: .....................going swimming? → Clark: That would be great.
A. Shall we
B. How about
C. Let’s
D. Shall you
13. I prefer swimming in the sea ..................... the pool.
A. at
B. on
C. in
D. to
14. Mark: When did he move here? → Twin: He.....................in 2004.
A. moving
B. moved
C. to move
D. moves
** Phát hiện chổ sai trong câu sau:
15. Nobody like him because he always looks untidied.
A B C D
16. In the afternoon, the chickens produce less eggs than in the morning.
A B C D
17. Lan: ................does Nga always get good marks? → Hoa: Because she studies hard.
A. What
B. When
C. How
D. Why
18. Jacques Cousteau is the.....................of the deep – sea diving vessel.
A. invent
B. inventor
C. invention
D. invents
19. We ought.....................carefully.
A. to drive
B. drive
C. driving
D. drives
20. He plays soccer very..................... .
A. good
B. skillful
C. well
D. skill
II. Arrange these words to make meaningful sentences. (Sắp xếp thành câu hoàn chỉnh) (1 pt)
1. What / did / you / lunch / eat and drink / for / yesterday/ ?
........................................................................................................................................
2. programs / What / TV / want / do / to / you / see / ?
........................................................................................................................................
3. you / Would / to / the movie / this week / like / go / to?
........................................................................................................................................
4. ought / I / finish / to / this question / Math tomorrow / for
........................................................................................................................................
III. Match the questions and the answers (1,5pts)
1.What’s his full name?
2. What is his age?
3. Which school does he go to?
4. Where does he live?
5. What’s his weight?
6. How tall is he?
a. He goes to Quang Trung School.
b. He’s 40 kilos.
c. He’s 14 .
d. Nguyen Van Hung.
e. He’s 1.50 meters tall.
f. 12 Tran Phu Street.
1............ 2........... 3.......... 4............ 5........... 6...........
IV. Read the dialogue then answer the questions (1,25pts)
Ba: Do you watch TV, Nga?
Nga: Not often. There aren’t many good programs for teenagers.
Ba: What kind of programs do you like?
Nga: I like to watch programs about teenagers in other countries. I want to know what they do, what they wear, what music they like.....
Ba: There are some programs for young people.
Nga: But older people make them. They don’t know what we like.
Ba: I like sports shows, cartoons and movies.
Nga: I don’t really like watching sports – I prefer taking part in them. And most of the movies on TV are very old.
Ba: There are plenty of music programs.
Nga: Yes, there are. But they don’t play the kind of music I like.
Ba: What are you going to do this evening?
Nga: Well, I am not going to watch TV. I’m going to listen to the radio and maybe read a book.
1. Does Nga watch TV a lot ?
.......................................................................................................................................
2. What does Ba like to watch on TV?
........................................................................................................................................
3. What does Nga like to watch on TV?
........................................................................................................................................
4. Why doesn’t Nga like music programs on TV?
........................................................................................................................................
5. What is Nga going to do this evening?
........................................................................................................................................
Read then complete the passage with given words (1,25pts)
Moderation eat healthy guidelines variety
What does a “balanced diet” mean? It means you eat a ......................(1) of foods without eating too much anything. ......................(2) is very important. Eat the food you enjoy, but don’t have too much. This will help you stay fit and ......................(3). Don’t forget about exercise either! We all need exercise. Follow these ......................(4) and enjoy the food you ......................(5) – that is the key to a healthy lifestyle.